package com.cqh.service.impl;

import com.cqh.bean.Grade;
import com.cqh.dao.GradeDao;
import com.cqh.dao.impl.GradeDaoImpl;
import com.cqh.service.GradeService;

import java.util.List;

public class GradeServiceImpl implements GradeService {
    private GradeDao dao = new GradeDaoImpl();
    @Override
    public List<Grade> getGradeList() {
        return dao.getGradeList();
    }
}
